Dialogic 6.2 manual November 109

BSMI Debugging

Table 4. Q.931 Information Element Identifiers (Continued)

IE Identifier Bits								Hex	Information Element
0	1	1	1	0	0	0	0	70	Called party number
0	1	1	1	0	0	0	1	71	Called party subaddress
0	1	1	1	1	0	0	0	78	Transit network selection
0	1	1	1	1	0	0	1	79	Restart indicator
0	1	1	1	1	1	0	0	7C	Low-layer compatibility
0	1	1	1	1	1	0	1	7D	High-layer compatibility

For additional information on Layer 2 and ISDN message headers and processing, refer to the following documents:

„CCITT Recommendation I.441

„Bellcore Technical References TR-TSY-000268 and TR-TSY-000793

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